摘要:
A composition includes a polymethacrylimide polymer which is polymerized in the presence of an epoxy resin and a flame-inhibiting agent. Further, a process is described for making flame-resistant polymethacrylimide, which includes mixing an epoxy resin and a flame-inhibiting agent with a methacrylic acid and methacrylonitrile, and polymerizing. A polymethacrylimide foam so prepared has an LOI value of at least 25 and retains the good mechanical properties that are associated with polymethacrylimide foams.
摘要:
A process and apparatus for guiding and keeping a material web spread out uses a spreading roll and with contact pressure elements and a control member controlled by a control system monitors the control path in a way such that the spacing of the contact pressure elements from the spreading roll is varied. Because of the advantages that the control path has in the present case, a rapid and stable control of the position of the material web is assured. This is advantageous especially in connection with highly sensitive material webs such as, for example, wide-meshed textile webs.
摘要:
The invention is directed to a fuel-injection arrangement for a two-stroke engine in a motor-driven chain saw. An injection pump is mounted in a base housing with the injection pump including a pump piston axially displaceable in a pump cylinder. The pump piston delimits a pump chamber. The pump chamber is connected via a suction valve to a fuel tank. The fuel drawn by suction is pumped by the pump piston via a pressure valve, an injection line and an injection valve to the engine. For driving the pump piston, the latter is connected at one end to a membrane via a membrane plate. The membrane delimits a work chamber charged with fluctuating crankcase pressure. A simple assembly is provided by arranging the pump chamber, the suction valve and the pressure valve in a common valve housing which, in turn, is seated in the base housing of the injection pump in a seal-tight manner. The injection line is connected directly to the valve housing. This permits a preassembly of the valve housing with the valves provided therein which facilitates the manufacture of the fuel-injection arrangement.
摘要:
Embodiments of the present invention address deficiencies of the art in respect to object attribution modification and provide a novel and non-obvious method, system and computer program product for drag and drop attributes for objects in a graphical user interface. In one embodiment of the invention, a method for drag and drop object attributes in a GUI can be provided. The method can include presenting draggable object attributes in the GUI, dragging one of the draggable object attributes into a separate target object in the GUI, and applying a value for the draggable object attribute to the separate target object. In one aspect of the embodiment, each of the draggable object attributes in the GUI can be separate and independent from any particular object in the GUI. In another aspect of the embodiment, each of the draggable object attributes in the GUI can be draggable from the particular object to a target object in the GUI.
摘要:
The invention relates to compositions for producing polymethacrylimide foams having reduced pore size. The inventive method allows production of a microporous foam with an especially homogeneous pore size distribution without having to use insoluble nucleation agents.
摘要:
Embodiments of the present invention address deficiencies of the art in respect to activity thread management and provide a method, system and computer program product for activity objectification for non-activity objects in an activity-centric collaboration tool. In an embodiment of the invention, a method for activity objectifying non-activity/task objects in an activity-centric collaboration tool can be provided. The method can include selecting a non-activity/task object in an activity thread for an activity map of the activity-centric collaboration tool, and associating an activity attribute with the selected non-activity/task object. The non-activity/task object further can be decorated with a user interface control corresponding to a value for the activity attribute, and a state for the user interface control can be changed responsive to changes in the value for the activity attribute.
摘要:
An engine has a cylinder wherein a reciprocating piston is mounted. The piston drives, via a connecting rod (6), a crankshaft (7) pivotably mounted in a crankcase. The connecting rod is connected to the piston via a piston pin. An inlet window for combustion air is provided and controlled by the piston. The piston separates a combustion chamber from the crankcase interior space and has a piston base the underside of which is oriented toward the crankcase. To achieve good cooling of the piston and of the piston pin bearing, a first flow-guide element is provided within the crankcase interior space adjacent to the inlet window. The first flow-guide element redirects the combustion air flowing in through the inlet window in the direction of the underside of the piston base.
摘要:
A computer-implemented method and apparatus determines individual user priorities of collections of resources. The system represents collections of shared resources as end-user activities. An engine retrieves the activity access history of the user and the activity records and generates a description of each activity and a priority score. The engine may include a data collection component and a training and ranking component. Based on the activity descriptions and priority scores, the system generates and outputs for display an activity list ordered by individual user priority.
摘要:
Embodiments of the present invention address deficiencies of the art in respect to alert management in an activity-centric collaborative computing environment and provide a novel and non-obvious method, system and computer program product for activity thread integration of an alert log. In one embodiment of the invention, an alert log activity thread integration method can be provided. The method can include logging a reference to an alert for an activity in an activity thread, and, in response to the selection of the alert from within the activity thread, displaying the content of the alert. For instance, logging a reference to an alert for an activity in an activity thread can include creating a branch of the activity thread for inserting all alerts pertaining to the activity and inserting the reference to the alert in the created branch.
摘要:
Embodiments of the present invention address deficiencies of the art in respect to alert management in an activity-centric collaborative computing environment and provide a novel and non-obvious method, system and computer program product for activity thread integration of an alert log. In one embodiment of the invention, an alert log activity thread integration method can be provided. The method can include logging a reference to an alert for an activity in an activity thread, and, in response to the selection of the alert from within the activity thread, displaying the content of the alert. For instance, logging a reference to an alert for an activity in an activity thread can include creating a branch of the activity thread for inserting all alerts pertaining to the activity and inserting the reference to the alert in the created branch.